Update SDK to build 1285312 This CL updates the prebuilt SDK from this build: http://android-build/builds/git_lmp-dev-linux-sdk_arm64-sdk/1285312 I followed the instructions on this page: https://docs.google.com/a/google.com/document/d/1B9MCyOl7QkFJz7PePRgQm9zl3WRwPLO4bpysmh-ntVs/edit Change-Id: I8c3f477c76961972c1c1eeb85a8787761d37148e